31347184

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10477}}^1$

素因数の和:10513

約数の個数: 40

約数和(自身を含む): 70160688

約数和(自身を除く): 38813504

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 10477, 20954, 41908, 83816, 115247, 167632, 178109, 230494, 356218, 460988, 712436, 921976, 1424872, 1843952, 1959199, 2849744, 3918398, 7836796, 15673592, 31347184]

約数ペア:

[(1, 31347184), (2, 15673592), (4, 7836796), (8, 3918398), (11, 2849744), (16, 1959199), (17, 1843952), (22, 1424872), (34, 921976), (44, 712436), (68, 460988), (88, 356218), (136, 230494), (176, 178109), (187, 167632), (272, 115247), (374, 83816), (748, 41908), (1496, 20954), (2992, 10477)]